>>6432053>>6432056>>6432071https://www.youtube.com/watch?v=YV-0IiHtR0MLook at the orbit of SDO. You can use the start of the video to see how much the position of SDO changes in 6 hours. It's period is actually 24 hours so every 6 hours is a quarter of an orbit.
SDO is 10 times closer to the Earth than the Moon and so travels a lot faster, so most likely something like pic related happened.
The orbits of the Moon and the satellite aren't in the same plane so it's not a perfect reversal of direction as would happen in pic related.
